Text Teppo HirviKunnas Photos JBL & Teppo HirviKunnas
Almost the same, but not really.
JBL's three almost identical headphones: Beam, Budsi or Flexit?
JBL is the supreme leader in the market for headphones (maybe even for in-ear headphones too) – probably worldwide. And not without reason. JBL’s headphones have proven themselves to be excellent in tests. Moreover, the large production volumes of JBL headphones also allow for affordable prices. The range is also extensive. There are Live, Tune, Touria, Budsia, Beam, Flexi… With series and models, of course, each with its own niche and target audience. And, in fact, a clever way to build a large range with only minor changes.

For example, the models Beam, Flex and Buds from the Live 3 series. In a matter of a few days, these headphones with a recommended price of 200 euros have no difference in appearance other than the external design. Beam and Buds are so-called plug headphones, with the designation indicating that they have a plug that fits tightly into the ear canal; acting in a sound-isolating manner at the same time. The tightness also enhances bass sound. The difference between Beam and Buds seems to be only external: Buds are slightly smaller in size and have a “traditional” button, while Beam has a small downward-pointing stem.
The Flex differs from the previous ones in that it doesn't have a plug; instead, the clip-on earphone section facing the ear canal is smaller and more open. The type of earphone is called a clip-on earphone in its own name.
The Flexes also have a downward-facing horn similar to the Beamse. Due to the more open design, the Flexit allows more ambient noise to pass through.
And that leaves, in essence, the external and largely technical differences.
All models have a similar charging case with a beautiful touchscreen display. And most of the functions of the headphones can be controlled directly from the charging case. This may be more convenient when using the phone as a control. On the other hand, control and additional functionality are available for all headphones through the common JBL Headphones app. And that’s right, there are a staggering number of functions and settings. Getting to grips with everything requires a greater level of interest and even some level of expertise.


It offers the ability to adjust the level of active noise cancellation, ambient noise transparency settings (Ambient Aware and TalkThru), audio customization to suit personal hearing characteristics, Find My Buds helps locate the headphones using a sound signal, and much more.
The most notable features are a versatile equalizer that allows you to adjust the sound from excellent to terrible. Fortunately, there are also a few useful presets available.
Better together
The sound quality of the headphones was surprisingly different. Or should I say that the Flexit headphones sounded clearly different. Their bass sound is thinner than the plug-in headphones, and the volume of the bass is greatly influenced by how tightly the earcups fit into the ear. This is a typical feature of the plug-in headphones. My own experience with the headphones was poor, and therefore the sound quality was very thin in the bass department. With the equalizer (by raising the bass almost to the limit and lowering the treble), the sound quality improved, but it was not very good.
The Beamin and Buds sound was good, I could even say excellent. Especially with the small adjustment of the equalizer. The bass sounded tasty and yet distinct. The mid-range also sounded distinct and neutral. In the treble, there was perhaps a little “impurity” typical of JBL. In this respect, the Beamin sounded slightly better than the Buds. However, it is worth noting that in headphones with ear canal anatomy, there is surprisingly great importance. That is why it is a pity that the ear canal plugs and button headphones cannot be compared in the same way as, for example, the over-ear headphones. I don’t know if it would even be possible, even if the headphones were sanitized and the earplugs were replaced.
Based on this experiment, I would recommend getting JBL Beam or Buds, although the differences between them are marginal, and the Buds are slightly smaller, or rather, there is no real advantage, even the opposite. The sound quality of Flex was so far away that they cannot be recommended. And you cannot even be sure that they would fit better in your ears.
Video of the JBL Headphones app.
More information Fi.jbl.com
This article was originally published in the issue 5/2024 of AVPlus magazine (#229).






